package com.dyf.cloud.service;


import com.dyf.cloud.bean.User;

import java.util.List;

public interface  UserService {

    void create(User user);
    User getUser(Long id);
    void update(User user);
    void delete(Long id);
    User getByUserName(String userName);
    List<User> getUserByIds(List<Long> ids);
}
